16 Technical Data
SMA Solar Technology AG
Operating ManualSTPx0-3SE-40-BE-en-10126
Maximal output overcurrent protection 32A
All-pole sensitive residual-current monitoring unit Available
Overvoltage protection DC Type II / AC Type II
Active anti-islanding method Frequency shift
General Data
Width x height x depth 500mmx598mmx173mm
Weight 30kg
Length x width x height of the packaging 595 mm x 795 mm x 250 mm
Weight including packaging 37kg
Climatic category in accordance with
IEC60721-3-4
4K26
Environmental category Outdoors
Pollution degree outside the inverter 3
Pollution degree inside the inverter 2
Operating temperature range -25°C to +60°C
Max. permissible value for relative humidity
(condensing)
100%
Maximum operating altitude above MSL 3000m
Noise emission, typical 30dB(A)
Self-consumption (at night) 44W
Power control / Demand response (DRED) Communication via Modbus interface
Export limiting in accordance with AS/
NZS4777.2
EMETER-20, HM-20
Demand response mode in accordance with
AS/NZS4777.2
DRM0
Topology Transformerless (Non-isolated)
Cooling method Convection
Degree of protection in accordance with
IEC60529 with mounted Wi-Fi antenna
IP65
Protection class in accordance with IEC62103 I
Radio technology WLAN 802.11 b/g/n
Radio spectrum 2.4GHz
Maximum transmission power 100 mW